Cantilever arm structures for glider



FIG. 1 is a perspective view of a first embodiment of a cantilever arm structure for a glider;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a perspective view of a second embodiment of a cantilever arm structure for a glider;

FIG. 7 is a left side elevational view thereof, the right side being a mirror image;

FIG. 8 is a top plan view thereof;

FIG. 9 is a front elevational view thereof; and,

FIG. 10 is a bottom plan view thereof. 

The ornamental design for a cantilever arm structures for glider, as shown and described. 